dsp: get excursion logging at afe close for wsa and log data

Trigger xt logging getparam at every playback close
and store data. When app queries sys/class node, return
stored values and reset to 0 for some params as per
app requirement.

Change-Id: Ice1a3e9a7e03062390f1c36184a971635e55d450
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>

asoc/msm-dai-q6-v2.c

@@ -16,6 +16,7 @@
 #include <sound/pcm_params.h>
 #include <dsp/apr_audio-v2.h>
 #include <dsp/q6afe-v2.h>
+#include <dsp/sp_params.h>
 #include <dsp/q6core.h>
 #include "msm-dai-q6-v2.h"
 #include <asoc/core.h>
@@ -10538,6 +10539,17 @@ static void msm_dai_q6_cdc_dma_shutdown(struct snd_pcm_substream *substream,
 		clear_bit(STATUS_PORT_STARTED, dai_data->hwfree_status);
 }
 
+/* all ports with same WSA requirement can use this digital mute API */
+static int msm_dai_q6_spk_digital_mute(struct snd_soc_dai *dai,
+				       int mute)
+{
+	int port_id = dai->id;
+
+	if (mute)
+		afe_get_sp_xt_logging_data(port_id);
+
+	return 0;
+}
 
 static struct snd_soc_dai_ops msm_dai_q6_cdc_dma_ops = {
 	.prepare          = msm_dai_q6_cdc_dma_prepare,
@@ -10546,6 +10558,14 @@ static struct snd_soc_dai_ops msm_dai_q6_cdc_dma_ops = {
 	.set_channel_map = msm_dai_q6_cdc_dma_set_channel_map,
 };
 
+static struct snd_soc_dai_ops msm_dai_q6_cdc_wsa_dma_ops = {
+	.prepare          = msm_dai_q6_cdc_dma_prepare,
+	.hw_params        = msm_dai_q6_cdc_dma_hw_params,
+	.shutdown         = msm_dai_q6_cdc_dma_shutdown,
+	.set_channel_map = msm_dai_q6_cdc_dma_set_channel_map,
+	.digital_mute = msm_dai_q6_spk_digital_mute,
+};
+
 static struct snd_soc_dai_driver msm_dai_q6_cdc_dma_dai[] = {
 	{
 		.playback = {
@@ -10568,7 +10588,7 @@ static struct snd_soc_dai_driver msm_dai_q6_cdc_dma_dai[] = {
 			.rate_max = 384000,
 		},
 		.name = "WSA_CDC_DMA_RX_0",
-		.ops = &msm_dai_q6_cdc_dma_ops,
+		.ops = &msm_dai_q6_cdc_wsa_dma_ops,
 		.id = AFE_PORT_ID_WSA_CODEC_DMA_RX_0,
 		.probe = msm_dai_q6_dai_cdc_dma_probe,
 		.remove = msm_dai_q6_dai_cdc_dma_remove,
@@ -10620,7 +10640,7 @@ static struct snd_soc_dai_driver msm_dai_q6_cdc_dma_dai[] = {
 			.rate_max = 384000,
 		},
 		.name = "WSA_CDC_DMA_RX_1",
-		.ops = &msm_dai_q6_cdc_dma_ops,
+		.ops = &msm_dai_q6_cdc_wsa_dma_ops,
 		.id = AFE_PORT_ID_WSA_CODEC_DMA_RX_1,
 		.probe = msm_dai_q6_dai_cdc_dma_probe,
 		.remove = msm_dai_q6_dai_cdc_dma_remove,

dsp/Kbuild

@@ -91,11 +91,16 @@ ifdef CONFIG_SND_SOC_MSM_QDSP6V2_INTF
 	Q6_OBJS += msm_audio_ion.o
 	Q6_OBJS += avtimer.o
 	Q6_OBJS += q6_init.o
-
 endif
+
+ifdef CONFIG_XT_LOGGING
+	Q6_OBJS += sp_params.o
+endif
+
 ifdef CONFIG_WCD9XXX_CODEC_CORE
 	Q6_OBJS += audio_slimslave.o
 endif
+
 ifdef CONFIG_DTS_SRS_TM
 	Q6_OBJS += msm-dts-srs-tm-config.o
 endif

dsp/q6_init.c

@@ -14,6 +14,7 @@ static int __init audio_q6_init(void)
 	rtac_init();
 	adm_init();
 	afe_init();
+	spk_params_init();
 	q6asm_init();
 	q6lsm_init();
 	voice_init();
@@ -37,6 +38,7 @@ static void __exit audio_q6_exit(void)
 	q6lsm_exit();
 	q6asm_exit();
 	afe_exit();
+	spk_params_exit();
 	adm_exit();
 	rtac_exit();
 	audio_cal_exit();

dsp/q6_init.h

@@ -30,6 +30,18 @@ static inline void msm_mdf_exit(void)
 	return;
 }
 #endif
+#ifdef CONFIG_XT_LOGGING
+int spk_params_init(void);
+void spk_params_exit(void);
+#else
+static inline int spk_params_init(void)
+{
+	return 0;
+}
+static inline void spk_params_exit(void)
+{
+}
+#endif
 
 void avtimer_exit(void);
 void msm_audio_ion_exit(void);

dsp/q6afe.c

@@ -158,6 +158,9 @@ struct afe_ctl {
 	struct vad_config vad_cfg[AFE_MAX_PORTS];
 	struct work_struct afe_dc_work;
 	struct notifier_block event_notifier;
+	/* FTM spk params */
+	uint32_t initial_cal;
+	uint32_t v_vali_flag;
 };
 
 static atomic_t afe_ports_mad_type[SLIMBUS_PORT_LAST - SLIMBUS_0_RX];
@@ -179,6 +182,51 @@ static int afe_get_cal_hw_delay(int32_t path,
 				struct audio_cal_hw_delay_entry *entry);
 static int remap_cal_data(struct cal_block_data *cal_block, int cal_index);
 
+int afe_get_spk_initial_cal(void)
+{
+	return this_afe.initial_cal;
+}
+
+void afe_get_spk_r0(int *spk_r0)
+{
+	uint16_t i = 0;
+
+	for (; i < SP_V2_NUM_MAX_SPKRS; i++)
+		spk_r0[i] = this_afe.prot_cfg.r0[i];
+}
+
+void afe_get_spk_t0(int *spk_t0)
+{
+	uint16_t i = 0;
+
+	for (; i < SP_V2_NUM_MAX_SPKRS; i++)
+		spk_t0[i] = this_afe.prot_cfg.t0[i];
+}
+
+int afe_get_spk_v_vali_flag(void)
+{
+	return this_afe.v_vali_flag;
+}
+
+void afe_get_spk_v_vali_sts(int *spk_v_vali_sts)
+{
+	uint16_t i = 0;
+
+	for (; i < SP_V2_NUM_MAX_SPKRS; i++)
+		spk_v_vali_sts[i] =
+			this_afe.th_vi_v_vali_resp.param.status[i];
+}
+
+void afe_set_spk_initial_cal(int initial_cal)
+{
+	this_afe.initial_cal = initial_cal;
+}
+
+void afe_set_spk_v_vali_flag(int v_vali_flag)
+{
+	this_afe.v_vali_flag = v_vali_flag;
+}
+
 int afe_get_topology(int port_id)
 {
 	int topology;
@@ -7793,9 +7841,9 @@ int afe_spk_prot_get_calib_data(struct afe_spkr_prot_get_vi_calib *calib_resp)
 	memcpy(&calib_resp->res_cfg, &this_afe.calib_data.res_cfg,
 		sizeof(this_afe.calib_data.res_cfg));
 	pr_info("%s: state %s resistance %d %d\n", __func__,
-			 fbsp_state[calib_resp->res_cfg.th_vi_ca_state],
+		fbsp_state[calib_resp->res_cfg.th_vi_ca_state],
-			 calib_resp->res_cfg.r0_cali_q24[SP_V2_SPKR_1],
+		calib_resp->res_cfg.r0_cali_q24[SP_V2_SPKR_1],
-			 calib_resp->res_cfg.r0_cali_q24[SP_V2_SPKR_2]);
+		calib_resp->res_cfg.r0_cali_q24[SP_V2_SPKR_2]);
 	ret = 0;
 fail_cmd:
 	return ret;
@@ -8223,6 +8271,7 @@ static int afe_get_cal_sp_th_vi_v_vali_param(int32_t cal_type, size_t data_size,
 			}
 		}
 	}
+	this_afe.v_vali_flag = 0;
 done:
 	return ret;
 }
@@ -8385,6 +8434,7 @@ static int afe_get_cal_fb_spkr_prot(int32_t cal_type, size_t data_size,
 		cal_data->cal_info.r0[SP_V2_SPKR_1] = -1;
 		cal_data->cal_info.r0[SP_V2_SPKR_2] = -1;
 	}
+	this_afe.initial_cal = 0;
 	mutex_unlock(&this_afe.cal_data[AFE_FB_SPKR_PROT_CAL]->lock);
 	__pm_relax(&wl.ws);
 done:

dsp/sp_params.c

@@ -0,0 +1,424 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+#include <dsp/q6audio-v2.h>
+#include <dsp/q6afe-v2.h>
+#include <linux/msm_audio_calibration.h>
+#include <dsp/sp_params.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/device.h>
+
+/* export or show spk params at /sys/class/spk_params/cal_data */
+#define SPK_PARAMS  "spk_params"
+#define CLASS_NAME "cal_data"
+#define BUF_SZ 20
+#define Q27 (1<<27)
+#define Q22 (1<<22)
+
+struct afe_spk_ctl {
+	struct class *p_class;
+	struct device *p_dev;
+	struct afe_sp_rx_tmax_xmax_logging_param xt_logging;
+	int32_t max_temperature_rd[SP_V2_NUM_MAX_SPKR];
+};
+struct afe_spk_ctl this_afe_spk;
+
+static ssize_t sp_count_exceeded_temperature_l_show(struct device *dev,
+		struct device_attribute *attr,
+		char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = snprintf(buf, BUF_SZ, "%d\n",
+	this_afe_spk.xt_logging.count_exceeded_temperature[SP_V2_SPKR_1]);
+	this_afe_spk.xt_logging.count_exceeded_temperature[SP_V2_SPKR_1] = 0;
+	return ret;
+}
+static DEVICE_ATTR(count_exceeded_temperature, 0644,
+		sp_count_exceeded_temperature_l_show, NULL);
+
+static ssize_t sp_count_exceeded_temperature_r_show(struct device *dev,
+		struct device_attribute *attr,
+		char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = snprintf(buf, BUF_SZ, "%d\n",
+	this_afe_spk.xt_logging.count_exceeded_temperature[SP_V2_SPKR_2]);
+	this_afe_spk.xt_logging.count_exceeded_temperature[SP_V2_SPKR_2] = 0;
+	return ret;
+}
+static DEVICE_ATTR(count_exceeded_temperature_r, 0644,
+		sp_count_exceeded_temperature_r_show, NULL);
+
+static ssize_t sp_count_exceeded_excursion_l_show(struct device *dev,
+		struct device_attribute *attr,
+		char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = snprintf(buf, BUF_SZ, "%d\n",
+		this_afe_spk.xt_logging.count_exceeded_excursion[SP_V2_SPKR_1]);
+	this_afe_spk.xt_logging.count_exceeded_excursion[SP_V2_SPKR_1] = 0;
+	return ret;
+}
+static DEVICE_ATTR(count_exceeded_excursion, 0644,
+		sp_count_exceeded_excursion_l_show, NULL);
+
+static ssize_t sp_count_exceeded_excursion_r_show(struct device *dev,
+					struct device_attribute *attr,
+					char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = snprintf(buf, BUF_SZ, "%d\n",
+		this_afe_spk.xt_logging.count_exceeded_excursion[SP_V2_SPKR_2]);
+	this_afe_spk.xt_logging.count_exceeded_excursion[SP_V2_SPKR_2] = 0;
+	return ret;
+}
+static DEVICE_ATTR(count_exceeded_excursion_r, 0644,
+		sp_count_exceeded_excursion_r_show, NULL);
+
+static ssize_t sp_max_excursion_l_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	ssize_t ret = 0;
+	int32_t ex_val_frac;
+	float ex_val;
+	int32_t ex_q27 = this_afe_spk.xt_logging.max_excursion[SP_V2_SPKR_1];
+
+	ex_val = (ex_q27 * 1.0)/Q27;
+	ex_val_frac = ex_val * 100;
+	ret = snprintf(buf, BUF_SZ, "%d.%02d\n", 0, ex_val_frac);
+	this_afe_spk.xt_logging.max_excursion[SP_V2_SPKR_1] = 0;
+	return ret;
+}
+static DEVICE_ATTR(max_excursion, 0644, sp_max_excursion_l_show, NULL);
+
+static ssize_t sp_max_excursion_r_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	ssize_t ret = 0;
+	int32_t ex_val_frac;
+	float ex_val;
+	int32_t ex_q27 = this_afe_spk.xt_logging.max_excursion[SP_V2_SPKR_2];
+
+	ex_val = (ex_q27 * 1.0)/Q27;
+	ex_val_frac = ex_val * 100;
+	ret = snprintf(buf, BUF_SZ, "%d.%02d\n", 0, ex_val_frac);
+	this_afe_spk.xt_logging.max_excursion[SP_V2_SPKR_2] = 0;
+	return ret;
+}
+static DEVICE_ATTR(max_excursion_r, 0644, sp_max_excursion_r_show, NULL);
+
+static ssize_t sp_max_temperature_l_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = snprintf(buf, BUF_SZ, "%d\n",
+		this_afe_spk.xt_logging.max_temperature[SP_V2_SPKR_1]/Q22);
+	this_afe_spk.xt_logging.max_temperature[SP_V2_SPKR_1] = 0;
+	return ret;
+}
+static DEVICE_ATTR(max_temperature, 0644, sp_max_temperature_l_show, NULL);
+
+static ssize_t sp_max_temperature_r_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	ssize_t ret = 0;
+
+	ret = snprintf(buf, BUF_SZ, "%d\n",
+		this_afe_spk.xt_logging.max_temperature[SP_V2_SPKR_2]/Q22);
+	this_afe_spk.xt_logging.max_temperature[SP_V2_SPKR_2] = 0;
+	return ret;
+}
+static DEVICE_ATTR(max_temperature_r, 0644, sp_max_temperature_r_show, NULL);
+
+static ssize_t sp_max_temperature_rd_l_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	return snprintf(buf, BUF_SZ, "%d\n",
+			this_afe_spk.max_temperature_rd[SP_V2_SPKR_1]/Q22);
+}
+static DEVICE_ATTR(max_temperature_rd, 0644,
+		sp_max_temperature_rd_l_show, NULL);
+
+static ssize_t sp_max_temperature_rd_r_show(struct device *dev,
+				struct device_attribute *attr,
+				char *buf)
+{
+	return snprintf(buf, BUF_SZ, "%d\n",
+			this_afe_spk.max_temperature_rd[SP_V2_SPKR_2]/Q22);
+}
+static DEVICE_ATTR(max_temperature_rd_r, 0644,
+		sp_max_temperature_rd_r_show, NULL);
+
+static ssize_t q6afe_initial_cal_show(struct device *dev,
+				      struct device_attribute *attr,
+				      char *buf)
+{
+	return snprintf(buf, BUF_SZ, "%d\n", afe_get_spk_initial_cal());
+}
+
+static ssize_t q6afe_initial_cal_store(struct device *dev,
+				       struct device_attribute *attr,
+				       const char *buf, size_t size)
+{
+	int initial_cal = 0;
+
+	if (!kstrtou32(buf, 0, &initial_cal)) {
+		initial_cal = initial_cal > 0 ? 1 : 0;
+		if (initial_cal == afe_get_spk_initial_cal())
+			dev_dbg(dev, "%s: same value already present\n",
+				__func__);
+		else
+			afe_set_spk_initial_cal(initial_cal);
+	}
+	return size;
+}
+
+static DEVICE_ATTR(initial_cal, 0644,
+	q6afe_initial_cal_show, q6afe_initial_cal_store);
+
+static ssize_t q6afe_v_vali_flag_show(struct device *dev,
+				      struct device_attribute *attr,
+				      char *buf)
+{
+	return snprintf(buf, BUF_SZ, "%d\n", afe_get_spk_v_vali_flag());
+}
+
+static ssize_t q6afe_v_vali_flag_store(struct device *dev,
+				       struct device_attribute *attr,
+				       const char *buf, size_t size)
+{
+	int v_vali_flag = 0;
+
+	if (!kstrtou32(buf, 0, &v_vali_flag)) {
+		v_vali_flag = v_vali_flag > 0 ? 1 : 0;
+		if (v_vali_flag == afe_get_spk_v_vali_flag())
+			dev_dbg(dev, "%s: same value already present\n",
+				__func__);
+		else
+			afe_set_spk_v_vali_flag(v_vali_flag);
+	}
+	return size;
+}
+
+static DEVICE_ATTR(v_vali_flag, 0644,
+	q6afe_v_vali_flag_show, q6afe_v_vali_flag_store);
+
+static ssize_t q6afe_spk_r0_l_show(struct device *dev,
+				 struct device_attribute *attr,
+				 char *buf)
+{
+	int r0[SP_V2_NUM_MAX_SPKRS];
+
+	afe_get_spk_r0(r0);
+	return snprintf(buf, BUF_SZ, "%d\n", r0[SP_V2_SPKR_1]);
+}
+
+static DEVICE_ATTR(spk_r0, 0644, q6afe_spk_r0_l_show, NULL);
+
+static ssize_t q6afe_spk_t0_l_show(struct device *dev,
+				 struct device_attribute *attr,
+				 char *buf)
+{
+	int t0[SP_V2_NUM_MAX_SPKRS];
+
+	afe_get_spk_t0(t0);
+	return snprintf(buf, BUF_SZ, "%d\n", t0[SP_V2_SPKR_1]);
+}
+
+static DEVICE_ATTR(spk_t0, 0644, q6afe_spk_t0_l_show, NULL);
+
+static ssize_t q6afe_spk_r0_r_show(struct device *dev,
+				   struct device_attribute *attr,
+				   char *buf)
+{
+	int r0[SP_V2_NUM_MAX_SPKRS];
+
+	afe_get_spk_r0(r0);
+	return snprintf(buf, BUF_SZ, "%d\n", r0[SP_V2_SPKR_2]);
+}
+
+static DEVICE_ATTR(spk_r0_r, 0644, q6afe_spk_r0_r_show, NULL);
+
+static ssize_t q6afe_spk_t0_r_show(struct device *dev,
+				   struct device_attribute *attr,
+				   char *buf)
+{
+	int t0[SP_V2_NUM_MAX_SPKRS];
+
+	afe_get_spk_t0(t0);
+	return snprintf(buf, BUF_SZ, "%d\n", t0[SP_V2_SPKR_2]);
+}
+
+static DEVICE_ATTR(spk_t0_r, 0644, q6afe_spk_t0_r_show, NULL);
+
+static ssize_t q6afe_spk_v_vali_l_show(struct device *dev,
+				     struct device_attribute *attr,
+				     char *buf)
+{
+	int v_vali_sts[SP_V2_NUM_MAX_SPKRS];
+
+	afe_get_spk_v_vali_sts(v_vali_sts);
+	return snprintf(buf, BUF_SZ, "%d\n", v_vali_sts[SP_V2_SPKR_1]);
+}
+
+static DEVICE_ATTR(spk_v_vali_status, 0644, q6afe_spk_v_vali_l_show, NULL);
+
+static ssize_t q6afe_spk_v_vali_r_show(struct device *dev,
+				       struct device_attribute *attr,
+				       char *buf)
+{
+	int v_vali_sts[SP_V2_NUM_MAX_SPKRS];
+
+	afe_get_spk_v_vali_sts(v_vali_sts);
+	return snprintf(buf, BUF_SZ, "%d\n", v_vali_sts[SP_V2_SPKR_2]);
+}
+
+static DEVICE_ATTR(spk_v_vali_r_status, 0644, q6afe_spk_v_vali_r_show, NULL);
+
+static struct attribute *afe_spk_cal_attr[] = {
+	&dev_attr_max_excursion.attr,
+	&dev_attr_max_excursion_r.attr,
+	&dev_attr_max_temperature.attr,
+	&dev_attr_max_temperature_r.attr,
+	&dev_attr_count_exceeded_excursion.attr,
+	&dev_attr_count_exceeded_excursion_r.attr,
+	&dev_attr_count_exceeded_temperature.attr,
+	&dev_attr_count_exceeded_temperature_r.attr,
+	&dev_attr_max_temperature_rd.attr,
+	&dev_attr_max_temperature_rd_r.attr,
+	&dev_attr_initial_cal.attr,
+	&dev_attr_spk_r0.attr,
+	&dev_attr_spk_t0.attr,
+	&dev_attr_spk_r0_r.attr,
+	&dev_attr_spk_t0_r.attr,
+	&dev_attr_v_vali_flag.attr,
+	&dev_attr_spk_v_vali_status.attr,
+	&dev_attr_spk_v_vali_r_status.attr,
+	NULL,
+};
+
+static struct attribute_group afe_spk_cal_attr_grp = {
+	.attrs = afe_spk_cal_attr,
+};
+
+
+/**
+ * afe_get_sp_xt_logging_data -
+ *       to get excursion logging data from DSP
+ *
+ * @port: AFE port ID
+ *
+ * Returns 0 on success or error on failure
+ */
+int afe_get_sp_xt_logging_data(u16 port_id)
+{
+	int ret = 0;
+	struct afe_sp_rx_tmax_xmax_logging_param xt_logging_data;
+
+	ret = afe_get_sp_rx_tmax_xmax_logging_data(&xt_logging_data, port_id);
+	if (ret) {
+		pr_err("%s Excursion logging fail\n", __func__);
+		return ret;
+	}
+	/* storing max sp param value */
+	if (this_afe_spk.xt_logging.max_temperature[SP_V2_SPKR_1] <
+		xt_logging_data.max_temperature[SP_V2_SPKR_1])
+		this_afe_spk.xt_logging.max_temperature[SP_V2_SPKR_1] =
+				xt_logging_data.max_temperature[SP_V2_SPKR_1];
+
+
+	if (this_afe_spk.xt_logging.max_temperature[SP_V2_SPKR_2] <
+		xt_logging_data.max_temperature[SP_V2_SPKR_2])
+		this_afe_spk.xt_logging.max_temperature[SP_V2_SPKR_2] =
+				xt_logging_data.max_temperature[SP_V2_SPKR_2];
+
+
+	/* update temp for max_temperature_rd node */
+	if (this_afe_spk.max_temperature_rd[SP_V2_SPKR_1] <
+		xt_logging_data.max_temperature[SP_V2_SPKR_1])
+		this_afe_spk.max_temperature_rd[SP_V2_SPKR_1] =
+				xt_logging_data.max_temperature[SP_V2_SPKR_1];
+
+	if (this_afe_spk.max_temperature_rd[SP_V2_SPKR_2] <
+		xt_logging_data.max_temperature[SP_V2_SPKR_2])
+		this_afe_spk.max_temperature_rd[SP_V2_SPKR_2] =
+				xt_logging_data.max_temperature[SP_V2_SPKR_2];
+
+
+	if (this_afe_spk.xt_logging.max_excursion[SP_V2_SPKR_1] <
+		xt_logging_data.max_excursion[SP_V2_SPKR_1])
+		this_afe_spk.xt_logging.max_excursion[SP_V2_SPKR_1] =
+				xt_logging_data.max_excursion[SP_V2_SPKR_1];
+
+	if (this_afe_spk.xt_logging.max_excursion[SP_V2_SPKR_2] <
+		xt_logging_data.max_excursion[SP_V2_SPKR_2])
+		this_afe_spk.xt_logging.max_excursion[SP_V2_SPKR_2] =
+				xt_logging_data.max_excursion[SP_V2_SPKR_2];
+
+	if (this_afe_spk.xt_logging.count_exceeded_temperature[SP_V2_SPKR_1] <
+		xt_logging_data.count_exceeded_temperature[SP_V2_SPKR_1])
+		this_afe_spk.xt_logging.count_exceeded_temperature[SP_V2_SPKR_1]
+		+= xt_logging_data.count_exceeded_temperature[SP_V2_SPKR_1];
+
+	if (this_afe_spk.xt_logging.count_exceeded_temperature[SP_V2_SPKR_2] <
+		xt_logging_data.count_exceeded_temperature[SP_V2_SPKR_2])
+		this_afe_spk.xt_logging.count_exceeded_temperature[SP_V2_SPKR_2]
+		+= xt_logging_data.count_exceeded_temperature[SP_V2_SPKR_2];
+
+	if (this_afe_spk.xt_logging.count_exceeded_excursion[SP_V2_SPKR_1] <
+		xt_logging_data.count_exceeded_excursion[SP_V2_SPKR_1])
+		this_afe_spk.xt_logging.count_exceeded_excursion[SP_V2_SPKR_1]
+		+= xt_logging_data.count_exceeded_excursion[SP_V2_SPKR_1];
+
+	if (this_afe_spk.xt_logging.count_exceeded_excursion[SP_V2_SPKR_2] <
+		xt_logging_data.count_exceeded_excursion[SP_V2_SPKR_2])
+		this_afe_spk.xt_logging.count_exceeded_excursion[SP_V2_SPKR_2]
+		+= xt_logging_data.count_exceeded_excursion[SP_V2_SPKR_2];
+
+	return ret;
+}
+EXPORT_SYMBOL(afe_get_sp_xt_logging_data);
+
+int __init spk_params_init(void)
+{
+	/* initialize xt param value with 0 */
+	this_afe_spk.xt_logging.max_temperature[SP_V2_SPKR_1] = 0;
+	this_afe_spk.xt_logging.max_temperature[SP_V2_SPKR_2] = 0;
+	this_afe_spk.xt_logging.max_excursion[SP_V2_SPKR_1] = 0;
+	this_afe_spk.xt_logging.max_excursion[SP_V2_SPKR_2] = 0;
+	this_afe_spk.xt_logging.count_exceeded_temperature[SP_V2_SPKR_1] = 0;
+	this_afe_spk.xt_logging.count_exceeded_temperature[SP_V2_SPKR_2] = 0;
+	this_afe_spk.xt_logging.count_exceeded_excursion[SP_V2_SPKR_1] = 0;
+	this_afe_spk.xt_logging.count_exceeded_excursion[SP_V2_SPKR_2] = 0;
+
+	this_afe_spk.p_class = class_create(THIS_MODULE, SPK_PARAMS);
+	if (this_afe_spk.p_class) {
+		this_afe_spk.p_dev = device_create(this_afe_spk.p_class, NULL,
+						   1, NULL, CLASS_NAME);
+		if (!IS_ERR(this_afe_spk.p_dev)) {
+			if (sysfs_create_group(&this_afe_spk.p_dev->kobj,
+				&afe_spk_cal_attr_grp))
+				pr_err("%s: Failed to create sysfs group\n",
+					__func__);
+		}
+	}
+	return 0;
+}
+
+void spk_params_exit(void)
+{
+	pr_debug("%s\n", __func__);
+}

include/dsp/q6afe-v2.h

@@ -494,4 +494,11 @@ struct afe_cmd_remote_lpass_core_hw_devote_request {
 int afe_vote_lpass_core_hw(uint32_t hw_block_id, char *client_name,
 			uint32_t *client_handle);
 int afe_unvote_lpass_core_hw(uint32_t hw_block_id, uint32_t client_handle);
+int afe_get_spk_initial_cal(void);
+void afe_get_spk_r0(int *spk_r0);
+void afe_get_spk_t0(int *spk_t0);
+int afe_get_spk_v_vali_flag(void);
+void afe_get_spk_v_vali_sts(int *spk_v_vali_sts);
+void afe_set_spk_initial_cal(int initial_cal);
+void afe_set_spk_v_vali_flag(int v_vali_flag);
 #endif /* __Q6AFE_V2_H__ */

include/dsp/sp_params.h

@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2019, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef __SP_PARAMS_H__
+#define __SP_PARAMS_H__
+
+#if IS_ENABLED(CONFIG_XT_LOGGING)
+int afe_get_sp_xt_logging_data(u16 port_id);
+#else
+static inline int afe_get_sp_xt_logging_data(u16 port_id)
+{
+	return 0;
+}
+#endif
+
+#endif /* __SP_PARAMS_H__ */
+